The District of Columbia Contract for Construction of Building with Contractor to Furnish all Materials and Perform all Work as Required by Enumerated Contract Documents is a legal agreement between the District of Columbia Government and a contractor for the construction of a building. It outlines the specific terms and conditions that govern the project, ensuring that all parties involved understand their rights and obligations. The contract requires the contractor to provide all necessary materials and perform all work as specified in the contract documents. Keywords: District of Columbia, contract for construction of building, contractor, furnish all materials, perform all work, required, enumerated contract documents. There are different types of District of Columbia Contracts for Construction of Building with Contractor to Furnish all Materials and Perform all Work as Required by Enumerated Contract Documents, depending on the nature of the project and the scope of work involved. Some common types include: 1. Lump-Sum Contract: This type of contract specifies a fixed price for the entire project. The contractor agrees to provide all materials and perform all work as required in the contract documents for a predetermined lump sum payment. 2. Cost-Plus Contract: In this type of contract, the contractor is reimbursed for all costs incurred during the project, including materials, labor, and overhead expenses. Additionally, they are usually paid a percentage of the total project cost as a fee. 3. Unit Price Contract: This contract is based on specific unit prices for different components of the project. The contractor provides a breakdown of costs per unit, and the final payment is calculated based on the quantity of units actually used. 4. Design-Build Contract: This type of contract combines the design and construction phases, where the contractor is responsible for both aspects. The contractor not only furnishes all materials and performs all work but also manages the design process to deliver a completed building. 5. Construction Management Contract: In this contract, the contractor acts as a construction manager, overseeing the project on behalf of the owner. They may subcontract the actual construction work and coordinate various contractors to ensure the project's successful completion. These different types of contracts allow for flexibility in structuring agreements between the District of Columbia Government and contractors based on their specific needs and requirements. Each contract type has its own advantages and considerations, making it essential for both parties to carefully review and negotiate the terms before entering into an agreement.